kostyaev

def euler_loss(y_true, y_pred):
    dist1 = tf.abs(y_true - y_pred)
    dist2 = tf.abs(2*np.pi + y_true - y_pred)
    dist3 = tf.abs(-2*np.pi + y_true - y_pred)
    loss = tf.where(dist1<dist2, dist1, dist2)
    loss = tf.where(loss<dist3, loss, dist3)
    return tf.reduce_mean(loss)
  
def quaternion_loss(y_true, y_pred):
    dist1 = tf.reduce_mean(tf.abs(y_true-y_pred), axis=-1)

kostyaev

def get_R(angles):
    ''' Get rotation matrix from three rotation angles (radians). right-handed.
    Args:
        angles: [3,]. x, y, z angles
    Returns:
        R: [3, 3]. rotation matrix.
    '''
    x, y, z = angles.astype(np.float32)
    # x
    Rx = np.array([[1, 0, 0],

kostyaev

name: "VGG_CNN_M_128"
layer {
  name: "data"
  type: "Data"
  top: "data"
  include {
    phase: TRAIN
  }
  transform_param {
    mirror: true

kostyaev

input {
  file {
    path => "/opt/jboss-as/standalone/log/server.log"
    start_position => end
    add_field => { "host" => "test" }
    codec => multiline {
      pattern => "^\d\d:\d\d:\d\d,\d\d\d"
      negate => true
      what => "previous"
    }

kostyaev

create file with the following content and set timer to run this script every day:
> crontab -e
add this line to the end of file:
* * */1 * * /etc/elasticsearch/logstash-delete-index.sh -i 3
-i 3 will remain 3 most recent indecies for you 


#!/bin/bash
# elasticsearch-remove-old-indices.sh

kostyaev

input {
  file {
    path => "/Users/virtuozzo/Servers/jboss-as-7.1.1.Final/standalone/log/server.log"
    start_position => end
  }
}

filter {
  mutate { replace => { "type" => "local-jboss" } }
 grok {

kostyaev

vi ~/.bash_profile

add

export  JAVA_HOME=`/usr/libexec/java_home -v 1.7`

This tells your /usr/bin/java link target to use the latest Java 7 Package installed in

/Library/Java/JavaVirtualMachines/

kostyaev

apt-get install ruby1.9.1-dev 
apt-get install rubygems
gem install jekyll
apt-get install nodejs

kostyaev

\documentclass[a4paper,12pt]{article}


\usepackage[utf8x]{inputenc}  % more recent versions (at least>=2004-17-10)
\usepackage[russian]{babel}


\author{A. S. Pushkin}
\title{Зимнее утро (winter morning)}